Method replayStart

src/chart/session.js:439–450

* Start fetching a new period/candle every x ms * @param {number} interval Number of additional periods/candles you want to fetch * @returns {Promise} Raise when the replay mode starts

(interval = 1000)

   * @returns {Promise} Raise when the replay mode starts
   */
  replayStart(interval = 1000) {
    return new Promise((cb) => {
      if (!this.#replayMode) {
        this.#handleError('No replay session');
        return;
      }

      const reqID = genSessionID('rsq_start');
      this.#client.send('replay_start', [this.#replaySessionID, reqID, interval]);
      this.#replayOKCB[reqID] = () => { cb(); };
    });
  }

  /**
   * Stop fetching a new period/candle every x ms